| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 700150 |
2023-02-18T17:55:43 Z |
yashsingh |
Bank (IZhO14_bank) |
C++17 |
|
47 ms |
2892 KB |
#include <bits/stdc++.h>
using namespace std;
typedef pair<int,int> pii;
#define LSOne(S) ((S) & -(S))
int main() {
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
int n, m;
cin >> n >> m;
vector<int> p(n), notes(m);
for (int i{0}; i < n; ++i) cin >> p[i];
for (int i{0}; i < m; ++i) cin >> notes[i];
vector<deque<pii>> dp(n+1);
vector<bool> vis(1<<m);
// We know that each bitmask can visit a corresponding prefix only once so we use deques and iterate
dp[0].push_back({(1<<m)-1, 0});
for (int i{0}; i < n; ++i) {
while (dp[i].size()) {
if (dp[i].front().second == p[i]) {
dp[i + 1].push_back({dp[i].front().first, 0});
dp[i].pop_front();
continue;
}
int b{dp[i].front().first};
while (b) {
if (!vis[dp[i].front().first^LSOne(b)] && dp[i].front().second + notes[__builtin_ctz(b)] <= p[i]) {
vis[dp[i].front().first^LSOne(b)] = 1;
dp[i].push_back({dp[i].front().first^LSOne(b), dp[i].front().second + notes[__builtin_ctz(b)]});
}
b -= LSOne(b);
}
dp[i].pop_front();
}
}
if (dp[n].size()) {
cout << "YES\n";
} else {
cout << "NO\n";
}
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
340 KB |
Output is correct |
| 5 |
Correct |
1 ms |
340 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
316 KB |
Output is correct |
| 8 |
Correct |
22 ms |
1492 KB |
Output is correct |
| 9 |
Correct |
37 ms |
1940 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
324 KB |
Output is correct |
| 3 |
Correct |
1 ms |
320 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
320 KB |
Output is correct |
| 3 |
Correct |
1 ms |
324 KB |
Output is correct |
| 4 |
Correct |
1 ms |
320 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
224 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
340 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
340 KB |
Output is correct |
| 5 |
Correct |
1 ms |
340 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
316 KB |
Output is correct |
| 8 |
Correct |
22 ms |
1492 KB |
Output is correct |
| 9 |
Correct |
37 ms |
1940 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
324 KB |
Output is correct |
| 12 |
Correct |
1 ms |
320 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
0 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Correct |
0 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
212 KB |
Output is correct |
| 21 |
Correct |
1 ms |
320 KB |
Output is correct |
| 22 |
Correct |
1 ms |
324 KB |
Output is correct |
| 23 |
Correct |
1 ms |
320 KB |
Output is correct |
| 24 |
Correct |
1 ms |
212 KB |
Output is correct |
| 25 |
Correct |
0 ms |
212 KB |
Output is correct |
| 26 |
Correct |
1 ms |
224 KB |
Output is correct |
| 27 |
Correct |
1 ms |
212 KB |
Output is correct |
| 28 |
Correct |
0 ms |
212 KB |
Output is correct |
| 29 |
Correct |
1 ms |
212 KB |
Output is correct |
| 30 |
Correct |
1 ms |
340 KB |
Output is correct |
| 31 |
Correct |
31 ms |
1608 KB |
Output is correct |
| 32 |
Correct |
41 ms |
2160 KB |
Output is correct |
| 33 |
Correct |
5 ms |
468 KB |
Output is correct |
| 34 |
Correct |
1 ms |
340 KB |
Output is correct |
| 35 |
Correct |
1 ms |
448 KB |
Output is correct |
| 36 |
Correct |
1 ms |
468 KB |
Output is correct |
| 37 |
Correct |
1 ms |
340 KB |
Output is correct |
| 38 |
Correct |
1 ms |
340 KB |
Output is correct |
| 39 |
Correct |
9 ms |
1492 KB |
Output is correct |
| 40 |
Correct |
1 ms |
468 KB |
Output is correct |
| 41 |
Correct |
1 ms |
468 KB |
Output is correct |
| 42 |
Correct |
32 ms |
1092 KB |
Output is correct |
| 43 |
Correct |
2 ms |
468 KB |
Output is correct |
| 44 |
Correct |
1 ms |
448 KB |
Output is correct |
| 45 |
Correct |
24 ms |
1236 KB |
Output is correct |
| 46 |
Correct |
14 ms |
852 KB |
Output is correct |
| 47 |
Correct |
1 ms |
468 KB |
Output is correct |
| 48 |
Correct |
9 ms |
832 KB |
Output is correct |
| 49 |
Correct |
1 ms |
452 KB |
Output is correct |
| 50 |
Correct |
41 ms |
2008 KB |
Output is correct |
| 51 |
Correct |
1 ms |
468 KB |
Output is correct |
| 52 |
Correct |
2 ms |
468 KB |
Output is correct |
| 53 |
Correct |
47 ms |
2892 KB |
Output is correct |
| 54 |
Correct |
42 ms |
2792 KB |
Output is correct |
| 55 |
Correct |
42 ms |
2080 KB |
Output is correct |
| 56 |
Correct |
43 ms |
2116 KB |
Output is correct |
| 57 |
Correct |
42 ms |
2132 KB |
Output is correct |
| 58 |
Correct |
43 ms |
2124 KB |
Output is correct |
